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INDONESIA
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Published by Universitas Riau
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Earth & Planetary Sciences
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Articles 2,919 Documents
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TECHNIQUE DESIGN OF SPORT FISHING IN WATERS OF TOBA LAKE Dedy Leonardi Siregar; Syafuddin '; Ronald Mangasi Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThis research was conducted in Countryside of Haranggaol, District of Sondi Raya, Sub-Province of Simalungun, Province of North Sumatera. It was April 2013 until September 2013. The objective of the research is to obtain the prinipal dimension of the new sport fishing in territorial water of Toba Lake. The methods to obtain such principal dimention is comparison ship methods by finding it about 6% above and below measure of owner requitment. The numbet of the comparison ship is 11. After analyzing by technique analyzes, it’s results for optmize vessel as LPP 7,5 m; B 3 m; H 1,2 m; T 1 m and total passenger 6-10 teps of especial size measure of optimasi is length 7,5m, wide 3m, high 1,2m, loaded 1m and amount of passenger counted 6 people. Desain general arrangement is provided in this research.Keyword: Sport of Fishing, Territorial Water of Lake of Toba, general arrangement.
COMMUNITY STRUCTURE OF MACROZOOBENTHOS IN THE MELIBUR RIVER, MAYANG SARI VILLAGE MERBAU DISTRICT, KEPULAUAN MERANTI REGENCY RIAU PROVINCE Safruddin '; Adriman '; Nur El Fajri
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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AbstractMacrozoobenthos that live in the base of a river is commonly used asbioindicator as its presence is depended on the water quality of the river ingeneral. To understand the community structure of the macrozoobenthos in theMelibur River, a study has been conducted on 7 - 22 January 2015. Samples weretaken from 3 stasions, close to sago industry outlet (S), around the river mouth2(S2) and in the area close to harbor (S3). There were 3 plots in each station.Sampling was conducted 3 times, once/ week. Parameters measured were theabundance, uniformity and dominancy index of the macrozoobenthos and severalwater quality parameters such as temperature, current speed, turbidity, depth,salinity, dissolved oxygen, pH, substrat type, and organic materials.Results shown that there were 11 species (4 classes) of macrozoobenthos,2094 organisms /m2. There were Gastropods (42,45%), Polychaeta (25,03%),insects (7,50%), Oligochaeta and Bivalvas are (5,01%). The highest density ofmacrozoobenthos was in the S3 (1151 organisms/m2) and the lowest was in theS1 (419 organisms /m2). The H’ was 2,9749 and 1.5616 in S3 and S1respectively and uniformity index (E) was 0.99 in S1 0,79 S2, and 0.94 in S3.The C value was 0.34 in S1 and 0.14 in S3. There was muddy sand substratein S1 and S2 and sandy substrat in S3 with 19.16% – 37.5% organic materialcontent in each area. Data obtained that the type of substrate strongly affect thetype of macrozoobenthos present.Key word: Community, Makrozoobenthos, Melibur River, Kepulauan MerantiRegency
KOMPOSISI HASIL TANGKAPAN PANCING ULUR YANG MENGGUNAKAN UMPAN IKAN PARANG-PARANG DAN IKAN TENGGIRI DI PERAIRAN YANG TELAH DIPASANG RUMPON DI PERAIRAN TELUK RHU KABUPATEN BENGKALIS PROVINSI RIAU Mahyudin '; Pareng Rengi; Arthur Brown
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThis study was conducted in December 2014 in the waters of the Bay Rhu Village District of North Rupat Bengkalis Riau Province. The method used t-test in this study is an experimental method in which data collection was done by direct observation. Oceanographic parameters such ax current max ranged from 20-22 cm / se. The depth range are 26-31 m. T es temperature 28-29oC and Salinity ranges between 30-320/00. The catch with the use of bait fish, mackerel lower and smaller than the use of bait fish machetes, most species of fish caught by using both the feed is Kurau fish and grouper from the above results that the fish caught are demersal fish species which are carnivorous.Keywords : composition, catch, bait.
Structure of Mangrove Community and It΄s Relation to Macroepifauna Abudance in Intertidal Area of Rupat Straits Riau Province Yudi Sastriawan; Thamrin '; Yusni Ikhwan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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AbstractObservation on mangrove vegetation density and abundance of macroepifauna was carried out in intertidal area Rupat straits Riau Province in October 2014. The purpose of this study was to determine the structure and mangrove density and it΄s relation to abudance of macroepifauna, it showed that the mangrove vegetation density ranged (2011,11-3044,44 trees/ha) with the highest density was found at station 2 (3044,44 trees/ha) followed by station 1 (2011,11 trees/ha). The abudance of macroepifauna was highest at station 2 (11244,44 ind/ha) followed by station 1 (1088,88 ind/ha). Correlation coeficient of mangrove density and abudance of macroepifauna appeared to be 0,695 and determination coeficient of 0,484, it was calculated that regression equation was y = - 5071 + 4,445x.Keyword : Mangrove, Macroepifauna, Rupat Channel, Density
SISTEM BAGI HASIL USAHA PURSE SEINE DI PELABUHAN PERIKANAN SAMUDERA (PPS) BUNGUS KOTA PADANG PROVINSI SUMATERA BARAT Wendy Alan; Hendrik '; Firman Nugroho
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRAKSistem pembagian hasil laut dipandang sering tidak seimbang antara bagian nelayan pemilik dan nelayan buruh sehingga sistem pembagian hasil laut sering dikritisi peneliti sebagai penyebab ketimpangan pendapatan. Satu trip penangkapan kapal mini purse seine dapat dilakukan selama 1 bulan sedangkan kapal big purse seine dapat dilakukan selama 2 bulan. Hasil penelitian menunjukkan bahwa sistem bagi hasil usaha purse seine yang berlabuh di PPS Bungus yaitu setelah dikurangi biaya produksi, 70% untuk nelayan pemilik dan 30% untuk nelayan buruh. Bagian 30% tersebut kemudian dibagi menjadi 20% untuk seorang nahkoda dan 80% untuk nelayan buruh lainnya. Sedangkan dalam undang-undang sistem bagi hasil perikanan no.16 tahun 1964 nelayan buruh minimal memperoleh 40% dari hasil bersih. Pendapatan yang paling banyak dari bagi hasil usaha mini purse seine adalah pendapatan nelayan pemilik berjumlah Rp. 91.902.100,- per trip sedangkan pendapatan paling sedikit dari bagi hasil usaha tersebut adalah pendapatan ABK berjumlah Rp. 1.226.600,- per trip. Pendapatan yang paling banyak dari bagi hasil usaha big purse seine adalah pendapatan nelayan pemilik berjumlah Rp. 199.285.400,- per trip sedangkan pendapatan yang paling sedikit dari bagi hasil usaha big purse seine adalah pendapatan ABK berjumlah Rp. 1.870.200,- per trip.
APPLICATION OF CALCULATION GROSS TONNAGE (GT) AND NET TONNAGE (NT) FISHING BOAT SYSTEM BASED ON WEB Patrialis Akbari; Ronald M Hutauruk; Alit Hindri Yani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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AbstrackThis research was conducted month december 2014 - february 2015 in the laboratory of Fishing boat. The research purpose is to design an application that is easy to use in the calculation of tonnage of fishing boat, namely gross tonnage (GT) and net tonnage (NT). The method used is descriptive method. The results showed that with this application can determine the size of the tonnage of the boat is gross tonnage (GT) and net tonnage (NT) are approaching the actual size easily, quickly and clearly. After validating the data from department of fisheries and marine, obtained difference calculation accuracy by 5 %, so the application can be applied in the calculation tonnage fishing boat. The application can be used for data collection boat owners and taxation. The application can be used by fishermen, government and student fisheries.Keywords : Application, Tonnage, Fishing boats
STUDIES ON THE USE OF WOOD ON FRAME IN TANJUNG BAKAU’S VILLAGE RANGSANG’S SUB-DISTRICT REGENCY OF KEPULAUAN MERANTI PROVINCE OF RIAU Tos arianto; Syaifuddin '; Ronald M Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
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This research was conducted on June 2014 at Tanjung Bakau’s Village Rangsang’s Sub-district Regency of Kepulauan Meranti Province of Riau. The methods used is survey method. There are three steps to finish the research. The first step is preparation and survey. The second step is data retrieval and the third step is processing and analysis of data. The purpose of this research was to analyze the process manufacture of the frame and wood in the ship. Therefore the level of efficiency on used wood as was calculated to obtain its percentase. The wood type that used for frame is leban’s wood (Vitex cotassus). It is reach 91,82 %. This indicates that the use of wood for frame is effective.Keywords:Tanjung Bakau, Frame, ship, wood.
THE EFFECT OF DIFFERENT CONCENTRATION OF PAPAYA SAP FLOUR FOR QUALITY CHARACTERISTIC OF SNAKE HEAD (Channa striata) FISH SAUCE Prastari, Cindytia; ', Desmelati; Karnila, Rahman
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
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This research was purposed to determine effect of papaya sap flour addition withdifferent concentration as catalyst to snake head (Channa striata) fish sauce fermentation. Flourof papaya sap as catalyst was containing the papain enzym components that could used to sneakhead (Channa striata) fish fermentation. The concentration of papaya sap flour was used in thisresearch was 2.5%, 5% and 7.5%. The result was dominated with protein content 59.53 (%bk).The best concentration of papaya sap flour for snake head fish sauce was 7.5% with hydrolysisvolume 81.33ml and protein amount 88.80 (%bk). Total oganoleptic value fish sauce whichmade with 2.5% concentration papaya sap flour was most favorable by consumer acceptancewith value of color 4.52, taste 5.32,textur 5.30, and odor 3.34.Keywords: Fermentation, Snake head (Channa striata), Papaya sap flour, Fish sauces
DIFFERENTIAL DIAMETER SIZE OF PVC TRAP TO CATCH FISH ON PUBLIC WATER IN BUNGARAYA VILLAGE SIAK DISTRICT RIAU PROVINCE Arifin, Surya; Brown, Arthur; ', Bustari
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
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ABSTRACTThe research was conducted on 06 January 2015 in public waterBungaraya village Siak district Riau province. The aim of this research was toinfluence of diameter size of PVC trap on catches. While method of this researchis experimental method. The diameter size of trap : T1 (4 cm), T2 (8 cm) and T3(12 cm). The base on statistical calculation indicated that no significantly effect ofdiameter size of trap on catches. The best result was achieved by T3, T2 and T1with 1,47 kg of 12 fishes, 1,49 kg of 11 fishes and 0,41 kg of 10 fishesrespectively.Keyword : PVC Trap, Public Water
STUDY OF FISHING PORT FACILITIES REQUIREMENT’S IN TERKUL VILLAGE DISTRICT OF RUPAT BENGKALIS REGENCY PROVINCE RIAU Purba, Ervi Natalia; Zain, Jonny; ', Syaifuddin
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
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AbstrackThis research was conducted on 10 – 17 october 2015 with the aim to determine the type and size / capacity of the port facility in accordance with the needs of fishermen and other actors in order to expedite and facilitate the activities of fishing and landing and marketing of the fish and other activities with using the survey method. The size of the required facilities include 93 meter long loading docks, unloading quay length of 17.96 meters, 35791.1 meters wide port pool, pool depth is 1.93 meters, auction room area is 8.06 meter², and needs freshwater supplies as much as 12376.29 liters, liters of fuel needs as much 10007.14 and ice plant with a capacity of 10576.36 kg. From the results of these calculations also showed that the type of fishing ports to be built is of type D or small-scale fish landing base or also called the Fish Landing Place.Keywords: Port Facility Type, Size Fishing Port Facilities

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